- 专利标题: Light-emitting display device
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申请号: US15728935申请日: 2017-10-10
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公开(公告)号: US10418420B2公开(公告)日: 2019-09-17
- 发明人: Sang Min Hong , Heeseong Jeong
- 申请人: Samsung Display Co., Ltd.
- 申请人地址: KR Yongin-si
- 专利权人: Samsung Display Co., Ltd.
- 当前专利权人: Samsung Display Co., Ltd.
- 当前专利权人地址: KR Yongin-si
- 代理机构: H.C. Park & Associates, PLC
- 优先权: KR10-2017-0020943 20170216
- 主分类号: H01L27/32
- IPC分类号: H01L27/32 ; H01L51/52
摘要:
A light-emitting display apparatus includes a substrate, a first pixel electrode, a second pixel electrode, a first electroluminescent layer, and a second electroluminescent layer. The substrate includes a first region adjacent to a second region. The first pixel electrode overlaps the first region. The first pixel electrode includes a first transparent conductive layer. The second pixel electrode overlaps the second region. The second pixel electrode includes a second transparent conductive layer. The first electroluminescent layer is disposed on the first pixel electrode. The first electroluminescent layer is configured to emit light in a first range of wavelengths. The second electroluminescent layer is disposed on the second pixel electrode. The second electroluminescent layer is configured to emit light in a second range of wavelengths different from the first range of wavelengths. Resistivity of the first transparent conductive layer is different from resistivity of the second transparent conductive layer.
公开/授权文献
- US20180233543A1 LIGHT-EMITTING DISPLAY DEVICE 公开/授权日:2018-08-16
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